49After going active-active across two regions, orders disagree between them. What broke, and how is this done properly?▼hardPhonePeUberLinkedIn◆ premiumActive-active replication moves writes but not truth. Last-writer-wins quietly discards one of the two orders your finance team expects both to exist.Open full answer →
28Field agents use your app all day in basements with no signal. Design sync so their offline edits merge safely when they reconnect.▼mediumSalesforcePhonePeSwiggy○ sign inThe difficult decisions are preserving offline intent and enforcing rules that span devices. Name the conflict classes and handle each deliberately rather than proposing a CRDT framework on instinct, because most of these conflicts have a domain answer that no merge algorithm can supply.Open full answer →